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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

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ID: 739574
Weight: 0.44ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.96
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ID: 485181
Weight: 10.56ct
Size: 16 x 16 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.88
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ID: 422633
Weight: 6.76ct
Size: 16.3 x 12.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.77
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ID: 517334
Weight: 23.73ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.88
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ID: 311121
Weight: 1.56ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 82.37
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ID: 714385
Weight: 0.98ct (total)
Size: 4.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 29.40
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ID: 716057
Weight: 4.30ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 41.28
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ID: 365508
Weight: 1.86ct
Size: 7.6 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 68.18
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ID: 718043
Weight: 46.92ct
Size: 36.9 x 28.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 168.91
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ID: 484344
Weight: 3.92ct (total)
Size: 7.9 x 5.6 mm
Clarity: VS
Content: 4 pcs
Price: $ 51.74
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ID: 573668
Weight: 2.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 58.08
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ID: 687153
Weight: 1.18ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.33
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ID: 627986
Weight: 1.17ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.50
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ID: 411373
Weight: 3.39ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 84.16
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ID: 415707
Weight: 1.98ct
Size: 7.7 x 7.1 mm
Clarity: VS
Content: 1 pc
Price: $ 101.93
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ID: 568334
Weight: 10.02ct
Size: 18.3 x 12.5 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 542.28
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ID: 726857
Weight: 0.56ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.52
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ID: 485171
Weight: 22.60ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.31
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ID: 672300
Weight: 1.09ct
Size: 8.3 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.16
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ID: 411375
Weight: 3.97ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 118.27
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ID: 574247
Weight: 2.36ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.80
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ID: 745618
Weight: 4.93ct
Size: 11.4 x 8.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 443.70
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ID: 724425
Weight: 94.41ct
Size: 35.8 x 26 mm
Clarity: IF
Content: 1 pc
Price: $ 709.96
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ID: 644870
Weight: 2.78ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.67
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ID: 746950
Weight: 9.35ct
Size: 21 x 16 mm
Clarity: Transparent
Content: 1 pc
Price: $ 561.00
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ID: 376720
Weight: 2.40ct
Size: 7.8 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.66
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ID: 487159
Weight: 6.46ct
Size: 16 x 9.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.92
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ID: 596651
Weight: 3.97ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.44
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ID: 700557
Weight: 15.30ct
Size: 23.5 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.85
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ID: 539795
Weight: 0.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.26
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ID: 690614
Weight: 46.67ct
Size: 27.7 x 24.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.00
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ID: 347744
Weight: 14.17ct
Size: 17.6 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.71
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ID: 478515
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.94
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ID: 701923
Weight: 4.42ct
Size: 11 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.52
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ID: 532568
Weight: 3.61ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.22
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ID: 554612
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.60
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ID: 533536
Weight: 1.45ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 11.53
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ID: 714214
Weight: 0.47ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 14.10
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ID: 644871
Weight: 3.98ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.55
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ID: 398154
Weight: 1.56ct
Size: 16.5 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.30
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ID: 727913
Weight: 1.39ct
Size: 6.8 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.34
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ID: 348370
Weight: 28.14ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 148.58
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ID: 420266
Weight: 13.32ct
Size: 20.4 x 16.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 35.16
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ID: 718105
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.10
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ID: 719435
Weight: 0.78ct
Size: 6.6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.55
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ID: 722763
Weight: 0.56ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.80
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ID: 715806
Weight: 0.55ct
Size: 5.8 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 34.98
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ID: 463007
Weight: 4.69ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.14
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ID: 691521
Weight: 1.71ct
Size: 7.4 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.14
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ID: 647753
Weight: 1.01ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 26.66
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ID: 704690
Weight: 36.17ct
Size: 40 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.34
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ID: 449499
Weight: 1.38ct
Size: 11.9 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 54.65
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ID: 736689
Weight: 9.25ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.04
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ID: 686509
Weight: 0.15ct
Size: 3 x 3 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.90
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ID: 674168
Weight: 12.42ct
Size: 21.9 x 10 mm
Clarity: Transparent
Content: 1 pc
Price: $ 223.56
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ID: 552429
Weight: 6.81ct
Size: 19 x 13.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 17.98
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ID: 307397
Weight: 10.69ct
Size: 16.6 x 13.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 49.39
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ID: 449025
Weight: 3.08ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.16
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ID: 439428
Weight: 6.13ct
Size: 14.4 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 121.38
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ID: 738698
Weight: 0.56ct
Size: 5.2 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.04
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FAQs

What are loose untreated gemstones?

Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.

Why should I choose untreated gemstones over treated ones?

Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.

Are untreated gemstones suitable for engagement rings?

Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.

What makes rare untreated gems valuable for collectors?

Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.

How can I ensure the quality of loose untreated gemstones?

Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.

What types of untreated gemstones are available?

Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.

Are untreated gemstones more expensive than treated ones?

In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
Enlarged Gemstone Image